baber/WOPTO huggingface dataset:
Patent JP-H0460725-A (JP)
Title: Digital microcomputer
Inventor: OKI KOICHIRO
IPC: G10H7/00
Filed: 1990-06-29
Abstract: PURPOSE:To speed up a data conversion processing by selectively altering data outputted from a data memory in accordance with a control signal from CPU and writing it into an operation memory CONSTITUTION:An address conversion circuit 60 selectively alters an address passing through an address switching circuit 40, namely, the address outputted from CPU and forms the address which is actually inputted to an external data memory 90. A data conversion circuit 70 selectively alters data outputted from the external data memory 90 and forms data which is actually inputted to CPU. For designating the mode of conversion, control signals R1 and R2 are inputted to the address conversion circuit 60. For specifying the mode of conversion in the data conversion circuit 70, the control signals R1, R2 and R3, the signal A12 of an address bit 12 and the signal A15 of an address bit 15 from the address conversion circuit 60 are added to the data conversion circuit 70.
Patent JP-S5794465-A (JP)
Title: Molding method and its device for composite casting
Inventor: HINO HARUMICHI
IPC: B22D17/00
Filed: 1980-12-04
Abstract: PURPOSE:To form composite castings of uniform quality with good productivity by forming molten metal into semimolten composite metal in a crucible having a vertical paddle of specific construction, adding addition agents suitably and dispersing these uniformly then injecting the metal through an injection sleeve. CONSTITUTION:The molten alloy in a tundish 30 is flowed into a crucible 26 by means of a chute 27 for introduction of molten metal, after which a cover 31 is closed. At the same instant of the inflow, a paddle 36 is rotated, thence a heat source 23a is controlled, whereby the molten metal is maintained at solid- liquid coexistence temps. The initial crystal crystallized during this time assumes spherical shapes by receiving the shearing by the paddle 36, and the molten metal turns to a semimolten slurry. Next, if necessary, granular or fibrous addition agents are added from an addition agent storage hopper 33, and these are uniformly dispersed by means of impellers 40, 41, 42. Next, a plunger tip 48 is retreated, and the slurry is discharged through a supply port 47 into an injection sleeve 46, thence the tip 48 is advanced, whereby it is injected in a short time into a mold.
Patent JP-H0742764-A (JP)
Title: Clutch disengager
Inventor: KAWANISHI HIROMI
IPC: F16D25/12
Filed: 1993-07-09
Abstract: PURPOSE:To provide a hydraulic operating type clutch disengager that is able to obviate any nonconformity in disengaging operation with the wear of a clutch disk. CONSTITUTION:This is a push type hydraulic operating type clutch disengager equipped with an inner cylinder 4 to be secured to the side of a clutch housing 2 concentrically with an input shaft 1, an outer cylinder 6 forming an annular hydraulic chamber 5 in a gap with this inner cylinder 4, a tubular piston 7 inserted into this hydraulic chamber 5, and a release bearing 9 being held by the piston 7 and pushing the inner edge of a clutch spring 3. A proximity switch 15 is attached to the outer cylinder 6 locked to the clutch housing 2, thereby making any access in more than the specified value of the release bearing 9 so as to be detected.
Patent JP-H0460579-A (JP)
Title: Learning device for approximate reasoning
Inventor: NAKAJIMA HIROSHI
IPC: G06F9/44
Filed: 1990-06-29
Abstract: PURPOSE:To realize efficient, low-cost education by evaluating the adaption and reliability of knowledge that a learner inputs. CONSTITUTION:This device includes a storage means 11 stored with experts' knowledge regarding the relation between events and conclusions in advance, an input means 14 where the learner inputs data regarding an event which generates a conclusion when the conclusion is supplied, and an adaption arithmetic means 15 which calculates the adaption of the same conclusion to the experts' knowledge stored in the storage means 11, event by event. The device is constituted further including a reliability arithmetic means 16 which calculates the reliability of data regarding a specific input conclusion by referring to the experts' knowledge stored in the storage means as to the same conclusion and a display means 17 which displays either of the calculated adaption and reliability. Thus, the data that the learner inputs is evaluated as to its adaption and reliability by using the experts' knowledge. Consequently, experts' education is performed efficiently.
Patent JP-2000011487-A (JP)
Title: Tape running controller of vtr
Inventor: ITO TOSHIAKI
IPC: G11B15/087
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a tape running controller of a VTR capable of remarkably shortening a search time by searching an unrecorded part faster than a recorded part when a magnetic tape is searched and reproduced. SOLUTION: This tape running controller is provided with signal detection means 6, 7 detecting a synchronizing signal or a control signal of a video signal recorded on the magnetic tape 1 and outputting a detection signal, a speed variable means 8 varying the running speed of the magnetic tape 1 and a control means 10 operating the speed variable means 8 when the detection signals are inputted from the signal detection means 6, 7 when information recorded on the magnetic tape 1 is reproduced, setting the running speed of the magnetic tape 1 to a regular speed and varying the running speed of the magnetic tape 1 faster than the regular speed when the detection signal isn't inputted.
Patent JP-S5694305-A (JP)
Title: Optical image projector
Inventor: YOSHINO MASAMI
IPC: G02B6/04
Filed: 1979-12-28
Abstract: PURPOSE:To provide a device which can project an erecting real image by arranging focusing type optical transmission bodies successively by taking intervals on both side ends of the object surface and projection surface of an optical transmission fiber system having flexibility. CONSTITUTION:Length (z) of a bar lens 1 is so selected as to form an image 9' of 1:1 with respect to the distance l1 from an object 9 up to the end face of the lens 1. The length of these lenses is set at z/2 to make focusing type optical transmission bodies 2, 2', which are mounted to an optical transmission glass fiber bundle 3. This results in that the image 9 of an object surface 6 forms an erecting real image 9' on the projection surface 7 placed so as to assume the imaging conjugate surface of the unmagnified erecting real image.
Patent JP-H1115671-A (JP)
Title: Parallel computer system
Inventor: FUKUOKA HIROSHI
IPC: G06F9/445
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To automatically install software by including an operating system on plural computers where nothing is stored in magnetic disk devices. SOLUTION: A plurality of computers 1-2 to 1-5 provided with at least RAM 1-10 to 1-13 and the magnetic disk devices 1-6 to 1-9 are interconnected through a network. A system management mechanism 1-28 which is directly connected to the plurality of computers and has a function for writing the hardware addresses of all the computers constituting a parallel computer system into respective RAM of the plurality of computers is provided. One computer 1-2 in the plural computers stores software distributed to the other computer and an installation program installing the software on the other computer in the magnetic disk device of the self-computer.  The installation program generates the IP addresses of the computers from the hardware addresses of the other computers, which are stored in RAM by the system management mechanism, and installs software on the other computers through the network.
Patent JP-2000357676-A (JP)
Title: Wet-etching apparatus and manufacture for transfer mask blank
Inventor: TAKAHASHI SHINICHI
IPC: C23F1/08
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To improve high volume productivity and lessen damages on an etching plane in an etching process by a method wherein a plurality of holding mechanisms capable of arranging an etching object in the horizontal direction are arranged in a hierarchy-structural manner. SOLUTION: A wet-etching apparatus is structured by placing hierarchically a holding mechanism (first to fourth holding mechanisms from the downside) comprising a beaker 1 and a wet etching mask and having a holding part 2 having a groove for holding horizontally a wafer 4 and a fixing material 3 for fixing the wafer 4, at a constant interval in a piller 4. An etching solution 6 is filled up with a KOH aqueous solution, etc., in the beaker 1, and when wet-etching is performed by a wet-etching apparatus, a gas generated by chemical reaction in the etching of the wafer held by the first holding mechanism ascends, and hits a backside of the holding part of the second holding mechanism, and spreads, and ascends towards a liquid surface of the etching solution 6.
Patent JP-2001006779-A (JP)
Title: Connector for printed board and camera using the same
Inventor: KAWAMICHI KOHEI
IPC: H01R12/79
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a connector for printed board capable of electrically connecting two or more printed boards one another in small space and a camera capable of securing storing space for electronic parts by using the connector for printed board. SOLUTION: A main body of a camera and first and second flexible printed boards 60, 70 of an upper cover are electrically connected by a connector 100 for printed board. The connector 100 is constituted of a first connecting part 120, a second connecting part 130 and a rigid printed board 110. Electrodes 61A, 61B of the first flexible printed board 60 and electrodes 71A, 71B of the second flexible printed board 70 are electrically connected one another by electrodes 121A, 121B of the first connecting part 120, a wiring part 115 of the rigid printed board 110 and second electrodes 131A, 131B of the second connecting part 130. The second flexible printed board 70 inserted into an opening part 132 is opposed to the first flexible printed board 60 at an interval D and electronic parts can be stored in the space.
Patent JP-S5694973-A (JP)
Title: Inverter device
Inventor: KAGA ATSUSHI
IPC: H02M7/515
Filed: 1979-12-27
Abstract: PURPOSE:To prevent an inverter thrysitor from being broken by a method wherein the thyristor which turns ON at detecting a commutation failure is connected in parallel to a capacitor, in the inverter device in which filter capacitor is connected in parallel to DC power source. CONSTITUTION:The DC power source 1 is connected in series with a line breaker and the inverter device through a reactor 3 as an input filter and the capacitor 4. The inverter device is comprised of the thyristors 5-8, capacitors 11, 12 connected in parallel to each phase and reactors 15-18. To the capacitor 4, a discharge circuit is connected which consists of a series circuit of a resistor 19 and a thyristor 20. If the commutation failure occured at this time, the discharge currents from the capacitors 11, 12 are detected at CTs 13, 14 and the line breaker 2 is opened to protect the inverter. At the same time, the thyristor 20 is turned ON to cause the electric charge of the capacitor 4 to be discharged and the thyrsitors 5-8 are prevented from breakage.
Patent JP-S6230738-A (JP)
Title: Production of optically active alpha-phenylpropionic acid
Inventor: SATO KAZUO
IPC: C07B31/00
Filed: 1985-08-02
Abstract: PURPOSE:To produce the titled compound in high yield without causing racemization, by sulfonylating and phenylating an optically active lactic acid ester, and hydrolyzing the resultant optically active alpha-phenylpropionic acid ester at normal temperature in a state dispersed in an alkaline aqueous solution. CONSTITUTION:An optically active lactic acid ester is sulfonylated and then phenylated in the presence of a Lewis acid. The obtained optically active alpha- phenylpropionic acid ester is dispersed in an alkaline aqueous solution and hydrolyzed at normal temperature, preferably at <=25 deg.C to obtain the objective compound. The alkaline aqueous solution used in the above reaction is a solution of sodium hydroxide, potassium hydroxide. lithium hydroxide, sodium acetate, etc., and its concentration is 1-40%, preferably 1-10%. The objective compound is useful e.g. as an optical resolution agent for the resolution of amines.
Patent JP-H0610081-A (JP)
Title: Engine provided with titanium valve for exhaust
Inventor: MURASE HIROYUKI
IPC: C22C9/06
Filed: 1992-06-29
Abstract: PURPOSE:To improve the wear resistance of an engine (internal combustion engine) having an exhaust valve made of titanium by the suitable combination of the titanium valve for exhaust and a valve seat of a wear resistant copper base alloy. CONSTITUTION:In the engine having the titanium valve for exhaust and a cylinder head having a valve seat on which the valve is abutted, the face part of the titanium valve is build-up-welded with a titanium base alloy in which TiC particles are dispersed by 3 to 50vol.%, and the valve seat has a compsn. constituted of, by weight, 10.0 to 30.0% Ni, 0.5 to 5.0% Si and 2.0 to 15.0% of one or >=two kinds among Co, Mo, W, Nb and V, and the balance copper (Cu) with ineviatable impurities. The engine is formed of a wear resistant copper alloy having a structure in which a hard phase contg. the silicides of Mo, W, Nb and V by >=5vol.% are uniformly dispersed into a copper-enriched matrix by 10 to 60vol.%.
Patent JP-H0834525-A (JP)
Title: Paper sheet size detecting mechanism
Inventor: OTA YUKIO
IPC: B65H1/00
Filed: 1994-07-22
Abstract: PURPOSE:To provide a paper sheet size detecting mechanism capable of recognizing the size of the paper sheets stored in a paper sheet cassette when the paper sheet cassette is merely fitted. CONSTITUTION:One end of a link member 20 is rotatably supported on a paper sheet rear end guide 19 movably provided on a paper sheet cassette 1. The other end of the link member 20 is slidably connected in the longitudinal direction of an arm member 21 rotatably supported on a paper sheet cassette 1. A fan-shaped gear is formed on the pivotal support end side of the arm member 21, and it is meshed with the gear 22d of a signal output drum 22 provided on the paper sheet cassette 1. The signal output drum 22 is provided with multiple lug lines in the direction of a rotary shaft. When one of the lug lines is brought into contact with one end of a detecting lever provided on a printing device side, the other end of the detecting lever pushes a switch provided on the printing device side, and the size of the paper sheets stored in the paper sheet cassette 1 is judged on the printing device side.
Patent JP-S5877899-A (JP)
Inventor: ANDORU FURUSUTO
IPC: A61K31/22
Filed: 1982-10-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0459267-A (JP)
Title: Recording device
Inventor: ITOU NORIAKI
IPC: B41J19/18
Filed: 1990-06-27
Abstract: PURPOSE:To make noiseless, high-speed recording possible and to improve durability of a device by a method wherein a motor speed-controlling circuit is provided and operations are regularly made to confirm whether switching of step motor speed is made at correct timing by operation of a control means. CONSTITUTION:Revolution speed and rotation direction of a motor 6 are determined in accordance with a recording mode indicated by a host system, and the degree of revolution of the carriage-driving motor 6 is determined in accordance with the number of printings for one line. Then recording starts with a recording head 1 driven. At this time, an MPU 20 controls, through a motor speed control circuit 24, the revolution speed of the motor 6 to become constant so that the travel speed of the carriage is kept constant. The speed control is of closed-loop control that controls the revolution speed of the carriage-driving motor 6 in accordance with an output detected with an encoder 16. In concrete terms, the duration of a pulse 23 outputted from the encoder 16 is compared with a preset target duration, and a control output 26 to be sent to the carriage- driving motor 6 is adjusted so that the difference between the duration. of the pulse 23 and the target duration becomes nil.
Patent JP-S6417396-A (JP)
Title: Illuminant device
Inventor: ONO TETSUO
IPC: H05B41/24
Filed: 1987-07-10
Abstract: PURPOSE:To check such a phenomenon that illumination of a lamp in a part away from a power port becomes dark as well as to make the uniformity of light intensity securable by installing a device, which supplies power from more than two spots at the same time, in a cavity. CONSTITUTION:A cavity 1 is formed into flatness, while plural lamps 2 are set up in this cavity 1, and power of a microwave is fed to the cavity 1 at the same time from more than two spots. When more than two spots of power supply ports 4 are installed in the cavity like this and power is supplied simultaneously from each of these power supply ports 4, such a phenomenon as the remoter from these power supply ports 4, the darker in the lamp 2 goes down, thus surface uniformity in light intensity can be made favorable.
Patent JP-S5961283-A (JP)
Title: Filter circuit for signal processing
Inventor: SAWADA SHIGERU
IPC: H04N5/205
Filed: 1982-09-30
Abstract: PURPOSE:To prevent the variation of contrast even if the picture quarity of a TV picture is adjusted, by adding a signal obtained by interrupting DC of an output from a characteristic variable transversal filter to a signal obtained by delaying an input signal by a prescribed period. CONSTITUTION:An input signal is delayed by delay circuits 2, 3 having equal delay time, the input signal and outputs from the circuits 2, 3 are weighted by alpha0-alpha2 in weighting circuits 4-6, the outputs from the circuits 4-6 are added by an adder 7 to constitute the characteristic variable transversal filter TVF. The weighting forms alpha0+alpha1+alpha2=0 and alpha0-alpha2 are variables proportional to an analog controlling varialbe. The output of the adder 7 is interrupted at its DC component by a DC interrupting means DS consisiting of a characteristic fixing type TVF and the output signal is inputted to an adder 13. The output of the circuit 2 is delayed 12 by the operating time of the circuits 4-6, the adder 7 and the means DS and added to the output of the DS by an adder 13 to output the added signal.
Patent JP-H0335898-A (JP)
Title: Press controller
Inventor: MATSUSHIMA SHUJIRO
IPC: B30B15/14
Filed: 1989-07-03
Abstract: PURPOSE:To enable high velocity and various applications in press operation and to achieve safety by providing each one pair of CPUs generating a timing signal, sequence signal and driving control signal and a collating means with each CPU signal and permitting the driving control of clutch brake when there is no difference is each CPU signal. CONSTITUTION:Both CPUs 11 for timing signal generating unit 10 generate plural timing signals with crank angle in a crank angle detector 12. Both CPU 21 for sequence signal generating unit 20 judge the inputted signals from plural switches SW and limit switches LS according with the prescribed sequence program to generate the prescribed sequence signal. On the other hand, both CPUs 31 for driving control signal generating unit 30 receive the timing signal and the sequence signal inputted from the corresponding CPUs 11, 21 through two port members 35, 35 and input an operational button signal to generate and output the driving control signal for clutch brake. Then, the collating means 40 permits the driving control when there is no difference in the driving control signals of both CPUs 31.
Patent JP-S5961533-A (JP)
Title: Staking machine
Inventor: TANAKA GENZOU
IPC: B21J15/10
Filed: 1982-09-30
Abstract: PURPOSE:To drop a hammer in connection with a suspending member and adjust impact force of the hammer according to the position of a connecting member by providing the connecting member that can change position vertically along the vertically moving path of the suspending member that suspends the hammer. CONSTITUTION:A chisel 7 or other striking member having a shape suitable for the work is attached to the tip of a hammer 6. Then, a claw connecting member 26 is positioned by an adjusting screw 28 and a lock nut 29, and the magnitude of impact force given to a work is determined. A suspending member 16 is pulled up by a driving device 21. At this time, as the hook 18 is hung on the pin 15 of a rod 14, the hammer 6 is lifted up resisting to the energizing force of a spring 9. When the suspending member 16 arrives at the position of the claw engaging member 26, the claw engaging member 26 is engaged with the claw 20 of a hook member 17, and moves counterclockwise to pass the suspending member 16. When the suspending member 16 goes down, the claw 20 is engaged with the connecting face 25 of the claw engaging member 26. The hook member 17 is turned clockwise, and the hook 18 is detached from the pin 15 of the rod 14. The hammer 6 drops and strikes against the work.
Patent JP-H0336515-A (JP)
Title: Continuous operation video system
Inventor: OKUMURA SADAHIDE
IPC: G09F19/12
Filed: 1989-07-03
Abstract: PURPOSE:To show a clear continuous operation picture by providing many screens, which are arranged at specific intervals at positions seen through the windows of a mobile object, with still pictures which show continuous operation in order in a moving direction, continuous operation promotion black lines which are formed in front of and behind the still pictures, and stroboscopic lights 10 which light them by flashing. CONSTITUTION:The subject system is provided with the mobile object 1 which travels at specific positions while carrying people and has the window, many screens 5 which are arranged at the specific intervals at the position seen through the windows 3 of the mobile object 1 during the travel of the mobile object 1, and the still pictures 7 which are formed on the screens 5 respectively and show the sequential continuous operation in the moving direction of the mobile object 1. Further, the continuous operation promotion black lines 9 are formed in front of and behind the still pictures 7 and the stroboscopic light 10 is turned on/off to light the still pictures 7. Consequently, when the people on the mobile object looks outside from the windows, the still pictures on the screens which are viewed are seen as the continuous operation video and the same operation with a projection film is obtained.
Patent JP-H0727374-A (JP)
Title: Environmental tester
Inventor: KATO MASAAKI
IPC: F24F5/00
Filed: 1993-07-12
Abstract: PURPOSE:To reduce in size an entire tester, to observe an article to be tested in a testing chamber at a close range without altering environmental conditions in the room and to improve its operability. CONSTITUTION:A door 23 which can switch a testing chamber to conduct an environmental test is mounted retractably upward at a tester body (housing) 2 by a hinge 27, and three surfaces of a front surface 23a of most of the door 23 and both side faces 23b, 23c are formed of transparent glass materials. When the door 23 is closed, its peripheral edge 23e is brought into close contact with an opening edge 25a of the chamber, while when it is opened, most parts of the chamber except the lower and back surfaces are opened, and operating spaces are formed at both sides of a lower surface of the chamber. The lower surface of the chamber is extended in a table state from an upright part 22 so that its height is so set that an operation is conducted on the table in a state sitting on a chair.